eCount™ Colony Counter Ideal for rapid, accurate counts eCount combines a multi-function electronic counter with a Sharpie® pen for marking to prevent missing or double-counting colonies. Light, ergonomic body is balanced for easy manipulation Select between an audible beep or an LED flash to acknowledge count Store up to 32 separate counts and display the total of all counts Count up/down verification Quick and easy to change between different colored markers to check different colony counts in the same view Lock counter off to allow use of the marker without registering more counts Package includes, eCount™, a black Sharpie® marker pen, a 3V CR1225 battery and weighted stand NEW for 2013, a Thumb Button which allows you to use the eCount™ as a digital tally counter as well